| Certification Type | Certified | Expiration |
| 01 Certified Aggregate Technician | 01/27/2023 | 01/27/2028 |
| 02 Certified Embankment Technician | 06/02/2023 | 06/02/2028 |
| 03 Certified Asphalt Technician 1 | 03/10/2023 | 03/10/2028 |
| 06 Certified Density Technician | 05/26/2023 | 05/26/2028 |